Skateboard



FIG. 1 is an isometric view of the skateboard showing our new design.

FIG. 2 is a top plan view thereof.

FIG. 3 is a bottom plan view thereof.

FIG. 4 is a right-side elevational view thereof.

FIG. 5 is a left-side elevational view thereof.

FIG. 6 is a rear elevational view thereof; and,

FIG. 7 is a front elevational view thereof.

The broken lines represent portions of the design that form no part of the claim. 

The ornamental design for a skateboard, as shown and described. 